Last modified by Mengting Qiu on 2025/03/08 11:33
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... ... @@ -1,10 +8,3 @@ 1 -(% class="wikigeneratedid" %) 2 -**Table of Contents:** 3 - 4 -{{toc/}} 5 - 6 - 7 - 8 8 = 1. The use of this guideline = 9 9 10 10 ... ... @@ -16,87 +16,76 @@ 16 16 17 17 The -NB and -NS models support (% style="color:blue" %)**LTE Cat NB2**(%%), with below frequency band: multiple frequency bands of (% style="color:blue" %)**B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B28/B66/B70/B85**(%%) . Make sure you use a the NB-IoT SIM card. 18 18 19 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 20 -|(% style="background-color:#4f81bd; color:white" %)**SIM Provider**|(% style="background-color:#4f81bd; color:white" %)**APN**|(% style="background-color:#4f81bd; color:white" %)**NB-IoT Coverage**|(% style="background-color:#4f81bd; color:white" %)**Comments** 21 -|1NCE| | | 22 -|China Mobile| | | 23 23 24 24 == 2.1 1NCE SIM Card. == 25 25 26 26 16 +(% border="1" cellspacing="4" style="width:510px;background-color:#F2F2F2" %) 17 +|(% style="background-color:#4F81BD;color:white" %)SIM Provider|(% style="background-color:#4F81BD;color:white" %)APN|(% style="background-color:#4F81BD;color:white" %)NB-IoT Coverage|(% style="background-color:#4F81BD;color:white" %)Comments 18 +|1NCE| | | 19 +|China Mobile| | | 27 27 21 + 28 28 = 3. Configure to connect to different servers = 29 29 30 -== 3.1 General UDP Connection == 31 31 25 += NB-IoT 服务器对接例子 = 32 32 27 += 1. General UDP Connection = 28 + 33 33 The NB-IoT Sensor can send packet to server use UDP protocol. 34 34 31 +== 1.1 Simulate UDP Connection by PC tool == 35 35 36 -=== 3.1.1 Simulate UDP Connection by PC tool === 37 - 38 - 39 39 We can use PC tool to simulate UDP connection to make sure server works ok. 40 40 41 41 [[image:image-20230802112413-1.png]] 42 42 37 +== 1.2 Configure NB-IoT Sensor == 43 43 44 -=== 3.1.2 Configure NB-IoT Sensor===39 +=== 1.2.1 AT Commands === 45 45 46 - ==== 3.1.2.1AT Commands====41 +AT Commands: 47 47 43 +* AT+PRO=2,0 ~/~/ Set to use UDP protocol to uplink , Payload Type select Hex payload 44 +* AT+SERVADDR=120.24.4.116,5601 ~/~/ Set UDP server address and port 45 +* AT+CFM=1 ~/~/ If the server does not respond, this command is unnecessary 48 48 49 -(% style="color:blue" %)**AT Commands:** 50 - 51 -* (% style="color:#037691" %)**AT+PRO=2,0** (%%) ~/~/ Set to use UDP protocol to uplink ,Payload Type select Hex payload 52 - 53 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601** (%%) ~/~/ Set UDP server address and port 54 - 55 -* (% style="color:#037691" %)**AT+CFM=1** (%%) ~/~/ If the server does not respond, this command is unnecessary 56 - 57 57 [[image:image-20230802112413-2.png]] 58 58 49 +=== 1.2.2 Uplink Example === 59 59 60 -==== 3.1.2.2 Uplink Example ==== 61 61 62 - 63 63 [[image:image-20230802112413-3.png]] 64 64 65 65 66 -= =3.2=55 += 2. General MQTT Connection = 67 67 68 - 69 69 The NB-IoT Sensor can send packet to server use MQTT protocol. 70 70 71 -Below are the commands .59 +Below are the commands 72 72 73 - (% style="color:blue" %)**AT Commands:**61 +AT Commands: 74 74 75 -* (% style="color:#037691" %)**AT+PRO=3,0** (%%) ~/~/ Set to use MQTT protocol to uplink, Payload Type select Hex payload. 63 +* AT+PRO=3,0 ~/~/ Set to use MQTT protocol to uplink, Payload Type select Hex payload. 64 +* AT+SERVADDR=120.24.4.116,1883 ~/~/ Set MQTT server address and port 65 +* AT+CLIENT=CLIENT ~/~/ Set up the CLIENT of MQTT 66 +* AT+UNAME=UNAME ~/~/ Set the username of MQTT 67 +* AT+PWD=PWD ~/~/ Set the password of MQTT 68 +* AT+PUBTOPIC=NSE01_PUB ~/~/ Set the sending topic of MQTT 69 +* AT+SUBTOPIC=NSE01_SUB ~/~/ Set the subscription topic of MQTT 76 76 77 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883** (%%) ~/~/ Set MQTT server address and port 78 - 79 -* (% style="color:#037691" %)**AT+CLIENT=CLIENT** (%%) ~/~/ Set up the CLIENT of MQTT 80 - 81 -* (% style="color:#037691" %)**AT+UNAME=UNAME** (%%) ~/~/ Set the username of MQTT 82 - 83 -* (% style="color:#037691" %)**AT+PWD=PWD** (%%) ~/~/ Set the password of MQTT 84 - 85 -* (% style="color:#037691" %)**AT+PUBTOPIC=NSE01_PUB** (%%) ~/~/ Set the sending topic of MQTT 86 - 87 -* (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB** (%%) ~/~/ Set the subscription topic of MQTT 88 - 89 89 [[image:image-20230802112413-4.png]] 90 90 91 91 [[image:image-20230802112413-5.png]] 92 92 93 - (% style="color:red" %)**Notice: MQTT protocol has a much higher power consumption compare with UDP/CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.**75 +Notice: MQTT protocol has a much higher power consumption compare with UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval. 94 94 95 95 96 -== 3.3 [[ThingSpeak>>url:https://thingspeak.com/]] (via MQTT) == 97 97 98 -= ==3.3.1Get MQTTCredentials===79 += 3. [[ThingSpeak>>url:https://thingspeak.com/]] (via MQTT) = 99 99 81 +== 1.1 Get MQTT Credentials == 100 100 101 101 [[ThingSpeak>>url:https://thingspeak.com/]] connection uses MQTT Connection. So we need to get MQTT Credentials first. You need to point MQTT Devices to ThingSpeak Channel as well. 102 102 ... ... @@ -105,71 +105,58 @@ 105 105 [[image:image-20230802112413-7.png]] 106 106 107 107 108 -== 3.3.290 +== 1.2. Simulate with MQTT.fx == 109 109 110 -=== 3.3.2.1 Establish MQTT Connection ===92 +=== 1.2.1 Establish MQTT Connection === 111 111 112 - 113 113 After we got MQTT Credentials, we can first simulate with PC tool MQTT.fx tool to see if the Credentials and settings are fine. 114 114 115 115 [[image:image-20230802112413-8.png]] 116 116 117 -* (% style="color:#037691" %)**Broker Address:**(%%) mqtt3.thingspeak.com 98 +* Broker Address: mqtt3.thingspeak.com 99 +* Broker Port: 1883 100 +* Client ID: <Your ThingSpeak MQTT ClientID> 101 +* User Name: <Your ThingSpeak MQTT User Name> 102 +* Password: <Your ThingSpeak MQTT Password> 118 118 119 -* (% style="color:#037691" %)**Broker Port:**(%%) 1883 120 120 121 - * (% style="color:#037691"%)**ClientID:**(%%)<YourThingSpeakMQTTClientID>105 +=== 1.2.2 Publish Data to ThingSpeak Channel === 122 122 123 -* (% style="color:#037691" %)**User Name:**(%%) <Your ThingSpeak MQTT User Name> 124 - 125 -* (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password> 126 - 127 - 128 - 129 -=== 3.3.2.2 Publish Data to ThingSpeak Channel === 130 - 131 131 [[image:image-20230802112413-9.png]] 132 132 133 133 [[image:image-20230802112413-10.png]] 134 134 135 - (% style="color:blue" %)**In MQTT.fx, we can publish below info:**111 +In MQTT.fx, we can publish below info: 136 136 137 -* (% style="color:#037691" %)**Topic:**(%%) channels/YOUR_CHANNEL_ID/publish 113 +* Topic: channels/YOUR_CHANNEL_ID/publish 114 +* Payload: field1=63&field2=67&status=MQTTPUBLISH 138 138 139 -* (% style="color:#037691" %)**Payload:**(%%) field1=63&field2=67&status=MQTTPUBLISH 140 140 141 141 Where 63 and 67 are the value to be published to field1 & field2. 142 142 143 143 144 - (% style="color:blue" %)**Result:**120 +Result: 145 145 146 146 [[image:image-20230802112413-11.png]] 147 147 148 148 149 -== 3.3 Configure NB-IoT Sensor for connection ==125 +== 1.3 Configure NB-IoT Sensor for connection == 150 150 151 -=== 3.3.1 AT Commands: ===127 +=== 1.3.1 AT Commands: === 152 152 153 - 154 154 In the NB-IoT, we can run below commands so to publish the channels like MQTT.fx 155 155 156 -* **AT+PRO=3,1** ~/~/ Set to use ThingSpeak Server and Related Payload 131 +* AT+PRO=3,1 ~/~/Set to use ThingSpeak Server and Related Payload 132 +* AT+CLIENT=<Your ThingSpeak MQTT ClientID> 133 +* AT+UNAME=<Your ThingSpeak MQTT User Name> 134 +* AT+PWD=<Your ThingSpeak MQTT Password> 135 +* AT+PUBTOPIC=<YOUR_CHANNEL_ID> 136 +* AT+SUBTOPIC=<YOUR_CHANNEL_ID> 157 157 158 -* **AT+CLIENT=<Your ThingSpeak MQTT ClientID>** 159 159 160 -* **AT+UNAME=<Your ThingSpeak MQTT User Name>** 161 161 162 - * **AT+PWD=<YourThingSpeakMQTT Password>**140 +=== 1.3.2 Uplink Examples === 163 163 164 -* **AT+PUBTOPIC=<YOUR_CHANNEL_ID>** 165 - 166 -* **AT+SUBTOPIC=<YOUR_CHANNEL_ID>** 167 - 168 - 169 - 170 -=== 3.3.2 Uplink Examples === 171 - 172 - 173 173 For S31-NB 174 174 175 175 For SE01-NB ... ... @@ -195,9 +195,8 @@ 195 195 For SN50V3-NB 196 196 197 197 198 -=== 3.3.3Map fields to sensor value ===167 +=== 1.3.2 Map fields to sensor value === 199 199 200 - 201 201 When NB-IoT sensor upload to ThingSpeak. The payload already specify which fileds related to which sensor value. Use need to create fileds in Channels Settings. with name so to see the value correctly. 202 202 203 203 ... ... @@ -304,6 +304,7 @@ 304 304 305 305 )))|(% colspan="1" rowspan="1" %)RSSI|(% colspan="1" rowspan="1" %)count|(% colspan="1" rowspan="1" %) |(% colspan="1" rowspan="1" %) |(% colspan="1" rowspan="1" %) |(% colspan="1" rowspan="1" %) |(% colspan="1" rowspan="1" %) |(% colspan="1" rowspan="1" %) 306 306 275 + 307 307 = 4. Datacake = 308 308 309 309 == 1.1 Define Product == ... ... @@ -426,7 +426,7 @@ 426 426 427 427 [[image:image-20230802112413-30.png]] 428 428 429 -== 1.2 Simulate Connection == 398 +== 1.2 Simulate Connection == 430 430 431 431 [[image:image-20230802112413-31.png]] 432 432 ... ... @@ -439,9 +439,10 @@ 439 439 * AT+PUBTOPIC=any value 440 440 * AT+SUBTOPIC=any value 441 441 411 + 442 442 = 6. ThingsBoard.Cloud (via MQTT) = 443 443 444 -== 1.1 Configure ThingsBoard == 414 +== 1.1 Configure ThingsBoard == 445 445 446 446 === 1.1.1 Create Device === 447 447 ... ... @@ -548,6 +548,7 @@ 548 548 * Broker Port: 1883 549 549 * Client ID: “Any value” 550 550 521 + 551 551 On the section User credentials, set the following information:(这边加一个截图) 552 552 553 553 * User Name: “Any value” Tago validates your user by the token only ... ... @@ -555,6 +555,7 @@ 555 555 * PUBTOPIC: “Any value” 556 556 * SUBTOPIC: “Any value” 557 557 529 + 558 558 == 5.2 Simulate with MQTT.fx == 559 559 560 560 [[image:image-20230802112413-47.png]] ... ... @@ -589,6 +589,7 @@ 589 589 * PUBTOPIC: “Any value” 590 590 * SUBTOPIC: “Any value” 591 591 564 + 592 592 [[image:image-20230802112413-52.png]] 593 593 594 594